PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74S112DCQCMicrocircuit,digital

Fairchild Semiconductor Corp · NSN 5962-01-286-3678 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-286-3678 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-286-3678. Primary manufacturer part number: 74S112DCQC.
Features
  • Microcircuit,digital — FSC 5962
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Maximum Power Dissipation Rating: 137.0 MILLIWATTS
  • Case Outline Source and Designator: D-2 MIL-M-38510
  • Inclosure Material: CERAMIC
  • Design Function and Quantity: 2 FLIP-FLOP, J-K
  • Criticality Code Justification: FEAT
  • Time Rating Per Chacteristic: 11.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 11.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-286-3678, is classified within Federal Supply Class 5962 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Fairchild Semiconductor Corp. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 36 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-01-286-3678
Primary Part Number74S112DCQC
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerFairchild Semiconductor Corp
StatusCANCELLED
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Maximum Power Dissipation Rating137.0 MILLIWATTS
Case Outline Source and DesignatorD-2 MIL-M-38510
Inclosure MaterialCERAMIC
Design Function and Quantity2 FLIP-FLOP, J-K
Criticality Code JustificationFEAT
Time Rating Per Chacteristic11.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 11.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Terminal Type and Quantity16 PRINTED CIRCUIT
Specification/standard Data81349-MIL-M-38510/71 GOVERNMENT SPECIFICATION
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Voltage Rating and Type Per Characteristic-0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Features ProvidedSCHOTTKY AND MONOLITHIC AND EDGE TRIGGERED AND W/CLEAR AND W/CLOCK AND W/PRESET
Input Circuit PatternDUAL 5 INPUT
Terminal Surface TreatmentSOLDER
Body Height0.185 INCHES MAXIMUM IN
Test Data Document81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Inclosure ConfigurationDUAL-IN-LINE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Body Length0.840 INCHES MAXIMUM IN
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5962-01-004-8183 INTERCHANGEABLE
Microcircuit,digital
5962-01-058-7980 INTERCHANGEABLE
Microcircuit,digital
5962-01-091-8194712266-75 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Dba Raytheon Co
5962-01-102-4229 INTERCHANGEABLE
Microcircuit,digital
5962-01-174-1376 INTERCHANGEABLE
Microcircuit,digital
5962-01-180-12417907358-01 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5962-01-180-12477908579-05 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5962-01-180-12487906122-04 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5962-01-180-12507906137-04 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5962-01-180-12537906028-04 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Cross-Reference Index
Part NumberManufacturer
74S112DCQC Fairchild Semiconductor Corp (USA)
156-0118-03 Tektronix, Inc. (USA)
5962PL1393477 Jednolity Indeks Materialowy - Uniform Material Index (POL)
SN74S112N3 Texas Instruments Incorporated (USA)
1049737-1 Raytheon Company Div Corp (USA)
210.6026740 Rohde & Schwarz Usa, Inc. (USA)
505658-1 Telephonics Corporation (USA)
838581-024 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
SB00239 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
MIS-19581/40 Us Army Aviation and Missile Command (USA)
M38510/07102BEA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
845827-1 Raytheon Company Div Corp (USA)
SN74S112AN3 Texas Instruments Incorporated (USA)
363440 Fluke Corp (USA)
SN54S112 Texas Instruments Incorporated (USA)
10164149 Nimikkeistokeskus Ncb Finland (FIN)
156-0118-01 Tektronix, Inc. (USA)
DM74S112J/883C National Semiconductor Corporation (USA)
G637897 Lucent Technologies Inc Dba Federal Marketing Group (USA)
SN87158J Texas Instruments Incorporated (USA)
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Frequently Asked Questions

What is NSN 5962-01-286-3678?

NSN 5962-01-286-3678 is a Microcircuit,digital, manufactured by Fairchild Semiconductor Corp, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-286-3678?

NSN 5962-01-286-3678 has 36 cross-referenced part numbers: 74S112DCQC (Fairchild Semiconductor Corp), 156-0118-03 (Tektronix, Inc.), 5962PL1393477 (Jednolity Indeks Materialowy - Uniform Material Index), SN74S112N3 (Texas Instruments Incorporated), 1049737-1 (Raytheon Company Div Corp) and 31 more.

What NSN replaces 5962-01-286-3678?

There are 12 known substitutes for 5962-01-286-3678: 5962-01-004-8183, 5962-01-058-7980, 5962-01-091-8194 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 74S112DCQC?

Key specifications for 74S112DCQC: Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; End Item Identification: SUPPORT EQUIPMENT, B-52 AIRCRAFT; COMUNICATIONS SYSTEMS AN/WSC-3; SUPPORT EQUIPMENT, B-1 AIRCRAFT; RADAR SET, LIGHTWEIGHT 3D (AN/TPS-59); COUNTERMEASURE SET, AN/SLQ-32; RADAR SET, FIREFINDER (AN/TPQ-36); RADAR, SERIES AN/SPS-49 (V); RADAR THREAT EMITER AN/MST-T1; AIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130); MISSILE, TOMAHAWK; Maximum Power Dissipation Rating: 137.0 MILLIWATTS; Case Outline Source and Designator: D-2 MIL-M-38510. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-286-3678 still in active supply?

NSN 5962-01-286-3678 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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